We've talked an awful lot about home energy assessments (or "energy audits") here on this blog. So if you've been following us for a while, you already know the drill: You spend a bit of money on an assessment, you get a detailed analysis of where your house is wasting energy, and you...
While much of the Energy Star program is sound, and has led to real quantifiable energy savings over time, over the last four years, alarm bells have been sounding on the increasingly lax certification process.
As we've mentioned many times on the Energy Savers blog, you can receive up to $1,500 in tax credits for home energy efficiency improvements like adding insulation, installing energy efficient windows, or replacing water heaters.
The Defense Advanced Research Projects Agency (DARPA) is developing a system that will assist helicopter crews in pinpointing the source of small arms fire. HALTT uses advanced acoustic detection and data processing to “exploit the supersonic shock wave produced by a bullet in flight.” In other words, it would detect the “snap,” “hiss,” or “crack” of a bullet.
With touch panel solutions making their way into a wide variety of applications, system designers have seen the light – both literally and figuratively – when it comes to human interfaces with touch panel displays.
On Tuesday, Amy pointed you to some resources that will help you learn more about your state's energy profile. Check out some of the resources she mentioned, and tell us:
The UK’s Ministry of Defence has purchased Virtual Reality Parachute Trainers (VRPT) for the Parachute Training School at RAF Brize Norton, Oxfordshire. The contract with Gloucestershire-based Pennant Training Systems Limited is for the design, manufacture, and installation of eight Virtual Trainers.
Fort Sam Houston received 20 Neighborhood Electric Vehicles (NEVs) in January as part of a larger plan to replace petroleum-based DoD vehicles with more “energy-efficient” transportation. The Army plans on replacing up to 28,000 gas-powered ground support vehicles with electric vehicles at more than 155 Army installations worldwide.
An Energy Empowers story that was recently highlighted on the EERE home page detailed Kentucky's efforts to improve the energy efficiency of its buildings and generally curb the state's "energy appetite." The story caught my eye as I was born and raised in Kentucky's capital, and I still...
A team at the University of Florida has discovered that functionalized fullerenes heat, ignite, glow and transform into other carbon nanostructures such as carbon nanotubes upon exposure to low-intensity laser light.
The French Special Forces Command is now equipped with an unspecified number of Skylark 1 and Wasp Unmanned Aerial Vehicles (UAVs). The French Armament Procurement Agency (Direction générale de l'armement, DGA) made the handoff on March 8th...
Although common in the data-communications industry, plugfests are less familiar to those of us who work in mobile communications.
Now here’s some news tailor-made for a Friday: the Indian Army is developing a “chili grenade.” Packed with bhut jolokia peppers (aka the world’s hottest chili pepper), these special grenades will be used as non-lethal munition. Check your calendars, folks. It isn’t April 1st yet.
This week, John told you about his experience with window shades that improve the energy efficiency of his windows. There are several things you can do to improve the efficiency of existing windows, including adding storm windows, caulking or weatherstripping, or using window treatments.
There is no question the overwhelming majority of ‘mechanical’ energy utilized in this country has as its source the output of Heat Engines, i.e. devices that convert stored solar energy in fossil fuels to ‘mechanical work’.